1 answer:
Answer:
More than half the students scored 81 or better on the test
There were 12 students who scored 80 on the test
The same number of students scored between 81 and 90 on the test as scored between 61 and 80.
Step-by-step explanation: Please think this through, I don't know if I'm correct. It is either all or one of these
You might be interested in
Answer:
4
Step-by-step explanation:
60/15=4
Answer:
5.13 % to the nearest hundredth.
Step-by-step explanation:
This is a Binomial Distribution .
The required probability
= 30C6 (0.33)^6 (0.67)^(30-6)
= 0.051345
Answer:
![63 \sqrt[ \: ]{5}](https://tex.z-dn.net/?f=63%20%5Csqrt%5B%20%5C%3A%20%5D%7B5%7D%20)
Step-by-step explanation:
Answer:
does it say like x=_
Step-by-step explanation:
105 =4x
—— —- x=26.25
4. = 4
